视频运动目标分析是以视频内容分析和处理为核心技术的一种新型媒体信息处理技术。
Video moving object analysis is a new kind of media information processing technology, which is focused on the video content analyzing and processing technology.
本文主要研究监控视频的运动目标分析的基础部分:基于特征匹配的运动目标跟踪算法以及跟踪结果的标准化描述。
This paper mainly discusses on the essential part of video moving object analyzing technology-moving objects tracking algorithm and the standard description of moving objects tracking results.
得到视频的运动信息以后,需要把跟踪结果以标准化的表述形式记录和保存,这样视频运动目标分析的结果才能够更好的为人所用。
When we get video motion information, tracing results need to be recorded and saved in some standard expressive way, so that video motion analyzing results can be utilized effectively.
为了分析呼吸幅度与目标运动之间的关系,研制了一套呼吸幅度测量系统。
In order to analyze the relationship between respiratory amplitude and target motion, a respiratory amplitude measurement system was developed.
介绍了一种基于红外成像、序列图像处理和三维运动分析技术的对机动目标的红外单站被动定位新算法。
A new algorithm for infrared mono-station passive location for a mobile target is presented based on infrared imaging, series images processing and three dimensional movement analysis.
最后给出了目标运动在像素坐标上的二维数据处理,并对模拟实验的精度作了一些概要的分析。
Finally, it presents the planar data processing of target movement in pixel coordinates, and general precision analysis of simulated experiment.
运用扩展卡尔曼滤波算法,研究了该系统的目标运动分析问题。
With the algorithm of extend Kalman filter, the target motion analysis is discussed.
分析了高速运动目标的逆合成孔径雷达(ISAR)回波信号模型和目标高速运动对ISAR信号处理的影响。
The inverse synthetic aperture radar (ISAR) echo signal model of fast-moving target and the effect of target fast-moving on ISAR signal processing were analyzed.
文中通过对拍门运动的系统分析,建立了带有约束条件和目标函数的数学模型。
Based on a systematic analysis of the movement of the flap valve, a mathematical model with constraint conditions and objective functions is established.
在主动式吊声模型中,考虑声纳的波束方向,便于对目标进行定向等运动分析。
The orientation of the sonar beam was considered in the active dipping sonar sensor model to complete the target movement analysis such as differentiating orientation.
分析和实验表明,该算法抗干扰能力强,对复杂背景及不重叠物体,可以精确定位并提取出各个运动目标的外轮廓。
The experiments show the high efficiency of this algorithm for contours extraction of moving objects from color image sequence with complex background.
本文对飞行体在地杂波中检测运动目标的反射波时的基本原理,作了理论分析。
This paper presents the qualitative analyses of the theory of flying objects testing the echo of a motive object out of mixed ground waves.
水下光电成像设备用于水下目标运动分析及实况监测。
The photoelectricity imaging equipment underwater is used to analyze the object motion and supervise the actually situation underwater.
从分析目标运动状态和敌我属性的不确定性出发,建立了空中目标身份统计模型;
The air target identity statistical model is established by analyzing the uncertainty of kinematic state and our and the enemy's attributes.
该文较为详细地分析了高分辨率机载SAR数据处理中,有关目标距离单元徙动(RCM)校正和平台运动偏差的精确补偿问题。
This paper detailedly analyzes precise Range Cell Migration (RCM) correction of the targets and motion error compensation of platform in high resolution airborne SAR data processing.
人体运动视觉分析一般包含运动检测,运动目标分类,人体跟踪,行为理解与描述四个阶段。
In general, the human motion vision analysis includes the follow four steps: motion detection, moving object classification, people tracking, motion understanding and description.
在军工靶场测量中,需要对快速运动的目标进行跟踪和测量,事后再对测量数据进行计算和分析。
The tracking and measurement for the fast moving target are needed in the military range, and both the calculation and analysis are carried out afterwards.
提出一种利用图像流分析法对红外序列图像中的运动小目标进行检测的算法。
An algorithm of small moving target detection in infrared image sequences is presented based on image flow analysis method.
本文讨论如何使用目标运动分析方法对水下目标进行纯方位距离估计。
The paper discusses how to apply methods of target motion analysis on bearings-only estimation of underwater target motion parameters.
本文在深入总结和分析现有运动目标检测方法的基础上,重点研究了摄像机固定情况下遗留物的检测。
Based on deep summarize and analysis of existing detection method about moving targets, the paper focuses on the detection of abandoned objects when video camera is fixed.
被动式纯方位目标运动分析(BO - TMA)是一种从探测器所观测到的加噪方位信息中估计目标运动要素的方法。
Passive bearings-only target motion analysis (BO-TMA) is to estimate the position and velocity of a target from bearing measurements with corrupted noise obtained by an observation platform.
本文通过分析几种现有的静止背景下的波门跟踪算法的基本原理,提出了其在运动背景下的对运动目标的跟踪方案;
Through the analysis of window tracking algorithm which is usually based in static background, a solution is proposed to apply the algorithm to the condition of dynamic-background.
运动模糊图像会给后续的图像分析及目标识别带来很大困难。
It brings great difficulty to the follow-up image analysis and target recognition.
针对测量数据的噪声,提出了一种基于频率分析的实时滤波方法,能够有效地跟踪大范阎机动目标的运动。
For the measurement noise problem, this note proposes a real time filter based on frequency analysis, which is capable of tracking large-scale maneuvering target.
首先通过对运动目标的分割,分析得到各个物体的形状矩特征、面积大小及运动速度。
Firstly, the shape moment features, size and velocity of each object are obtained through the segmentation of moving objects.
在此基础上分析动态靶标目标运动规律影响跟踪性能评价的原因。
On this basis, we analyses the influence factors of evaluating the tracking performance using dynamic target.
图像中运动小目标的检测一直是图像处理与分析领域中的难题,它涉及到很多领域,具有很广泛的研究价值和应用价值。
The moving small object detection in image is always a difficult problem in field of image processing, which applies in many fields, such as industrial detection and medical detection.
本文提出了将一种快速变换(r变换)用于对运动目标的二维图象进行形状分析的方法。
This paper presents a method which can be used for the shape analysis of two-dimensional image of a moving object in terms of the fast transformation (r transformation).
系统分析了红外图像中运动小目标的特性,介绍了几种成熟的运动小目标的检测方法。
Some features of dynamic small target in infrared image are analyzed, and some ripe detecting methods of dynamic small target are introduced.
分析了地面运动目标跟踪的典型场景,采用逻辑推理方法进行目标跟踪。
Typical moving ground target tracking scenario is analyzed and logic inference is introduced for target tracking.
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